# C program to designs a program and find a product of the N*M matrix

C program to designs a program and find a product of the N*M matrix. – C Programming Me Ham Matrix Multiplication Program Ko Create Karne Wale Hai, Jo Ye Program Array, And Loop Se Banayenge Or Isme Ham Find Karenge Ki N*M Matrix |

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## C Matrix Multiplication Program – N*M

What is Matrix Multiplication N*M In Hindi – Yaha Par Hamne N Or M Liya Hai Jo Ki N,M Number Hai, Or Ye Dono Jab Aapas Me N*M Karenge To Iska Result Hame Mil Jayega. Iska Matlab Yah Ki Hamne N = 1 , M = 1 Liya Hai To Iska Answer Hoga = N*M , 1*1 = 1 And Or Jyada Janne Ke Liye Niche Image Ko Understand Kar Sakte Hai |

Example:

```#include<stdio.h>
#include<conio.h>
int main()
{
int i,j,k,r1,c1,r2,c2,a[' '][' '],b[' '][' '],c[' '][' '];
printf("\nEnter the no. of rows and columns of matrix 1 : ");
scanf("%d%d",&r1,&c1);

printf("\nEnter the no. of rows and columns of matrix 2 : ");
scanf("%d%d",&r2,&c2);

if(c1==r2)
{
printf("\nEnter the matrix 1\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
{
scanf("%d",&a[i][j]);
}

}

printf("\nEnter the matrix 2\n");
for(i=0;i<r2;i++)
{
for(j=0;j<c2;j++)
{
scanf("%d",&b[i][j]);
}

}

for(i=0;i<r1;i++)
{
for(j=0;j<c2;j++)
{
c[i][j]=0;
for(k=0;k<r1;k++)
{
c[i][j]=c[i][j] + a[i][k]*b[k][j];
}

}
}

printf("\nProduct of matrices\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c2;j++)
{
printf("%d\t",c[i][j]);
printf("\n");
}

}
}
else
{
printf("Matrix multiplication not possible");
printf("\n");
}

getch();
}
```

Output:

```Enter the no. of rows and columns of matrix 1 : 2 2

Enter the no. of rows and columns of matrix 2 : 2 2

Enter the matrix 1
1 2 3 4

Enter the matrix 2
2 0 1 2

Product of matrices
4
4
10
8
```

More Practice Program:

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